https://www.amazon.com/Raiseek-Front-Installation-Armorers-Disassembly/dp/B07F3TS3NZ/ref=sr_1_1_sspa?dchild=1&keywords=glock+front+sight+tool&qid=1605053159&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFUNVMxSTZJWjc4RVQmZW5jcnlwdGVkSWQ9QTAyNzg2MjYxQ0E1RFpSTzVYSUFTJmVuY3J5cHRlZEFkSWQ9QTA1MzY0ODgzMVI1NjVNWlVWRzFFJndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ==

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for the front $6

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https://www.amazon.com/ATG-Universal-Pistol-Dovetailed-Pusher/dp/B07DMZDD6V/ref=sr_1_3?dchild=1&keywords=gun+vise+sights&qid=1605053179&sr=8-3

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$55 for the rear sight. it's easy to do. takes 2 minutes for front, maybe up to 30 min for rear because you have to remove rear, then put on new ones using the vice

Raiseek Front Sight Installation Hex Tool & Armorers Disassembly Tool for Glock https://www.amazon.com/dp/B07F3TS3NZ/ref=cm_sw_r_awdo_3NH7M6EBVJVCJZ5QHKMB I haven't tried this one, but I have one similar

Here you go